remove previous found services on rescan

1 files changed, 16 insertions, 4 deletions

diff --git a/noncore/net/opietooth/manager/bluebase.cpp b/noncore/net/opietooth/manager/bluebase.cpp
index 5c5f069..8b15c4f 100644
--- a/noncore/net/opietooth/manager/bluebase.cpp
+++ b/noncore/net/opietooth/manager/bluebase.cpp
@@ -1,109 +1,110 @@
 /*
  * bluebase.cpp *
  * ---------------------
  *
  * copyright   : (c) 2002 by Maximilian Reiß
  * email       : max.reiss@gmx.de
  *
  */
 /***************************************************************************
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
  *   the Free Software Foundation; either version 2 of the License, or     *
  *   (at your option) any later version.                                   *
  *                                                                         *
  ***************************************************************************/
 
 #include "bluebase.h"
 #include "scandialog.h"
 #include "hciconfwrapper.h"
 #include "devicehandler.h"
 #include "btconnectionitem.h"
 
 #include <remotedevice.h>
 #include <services.h>
 
 #include <stdlib.h>
 
 #include <qframe.h>
 #include <qlabel.h>
 #include <qpushbutton.h>
 #include <qlayout.h>
 #include <qvariant.h>
 #include <qimage.h>
 #include <qpixmap.h>
 #include <qtabwidget.h>
 #include <qscrollview.h>
 #include <qvbox.h>
 #include <qmessagebox.h>
 #include <qcheckbox.h>
 #include <qlineedit.h>
 #include <qlistview.h>
 #include <qdir.h>
 #include <qpopupmenu.h>
 #include <qtimer.h>
+#include <qlist.h>
 
 #include <qpe/qpeapplication.h>
 #include <qpe/resource.h>
 #include <qpe/config.h>
 
 
 using namespace OpieTooth;
 
 BlueBase::BlueBase( QWidget* parent,  const char* name, WFlags fl )
     : BluetoothBase( parent, name, fl ) {
 
     m_localDevice = new Manager( "hci0" );
 
     connect( PushButton2,  SIGNAL( clicked() ), this, SLOT(startScan() ) );
     connect( configApplyButton, SIGNAL(clicked() ), this, SLOT(applyConfigChanges() ) );
     // not good since lib is async
     //       connect( ListView2, SIGNAL( expanded ( QListViewItem* ) ),
     //                  this, SLOT( addServicesToDevice( QListViewItem * ) ) );
     connect( ListView2, SIGNAL( clicked( QListViewItem* )),
              this, SLOT( startServiceActionClicked( QListViewItem* ) ) );
     connect( ListView2, SIGNAL( rightButtonClicked( QListViewItem *, const QPoint &, int ) ),
              this,  SLOT(startServiceActionHold( QListViewItem *, const QPoint &, int) ) );
     connect( m_localDevice , SIGNAL( foundServices( const QString& , Services::ValueList ) ),
              this, SLOT( addServicesToDevice( const QString& , Services::ValueList ) ) );
     connect( m_localDevice, SIGNAL( available( const QString&, bool ) ),
              this, SLOT( deviceActive( const QString& , bool ) ) );
     connect( m_localDevice, SIGNAL( connections( ConnectionState::ValueList ) ),
              this, SLOT( addConnectedDevices( ConnectionState::ValueList ) ) );
 
 
     // let hold be rightButtonClicked()
     QPEApplication::setStylusOperation( ListView2->viewport(), QPEApplication::RightOnHold);
     QPEApplication::setStylusOperation( ListView4->viewport(), QPEApplication::RightOnHold);
 
     //Load all icons needed
     m_offPix = Resource::loadPixmap( "opietooth/notconnected" );
     m_onPix = Resource::loadPixmap( "opietooth/connected" );
     m_findPix = Resource::loadPixmap( "opietooth/find" );
 
     QPalette pal = this->palette();
     QColor col = pal.color( QPalette::Active, QColorGroup::Background );
     pal.setColor( QPalette::Active, QColorGroup::Button, col );
     pal.setColor( QPalette::Inactive, QColorGroup::Button, col );
     pal.setColor( QPalette::Normal, QColorGroup::Button, col );
     pal.setColor( QPalette::Disabled, QColorGroup::Button, col );
     this->setPalette( pal );
 
     setCaption( tr( "Bluetooth Manager" ) );
 
     readConfig();
     initGui();
 
     ListView2->setRootIsDecorated(true);
 
     writeToHciConfig();
     // search conncetions
     addConnectedDevices();
     m_iconLoader = new BTIconLoader();
     readSavedDevices();
 }
 
 /**
  * Reads all options from the config file
  */
@@ -324,190 +325,201 @@ void BlueBase::startServiceActionHold( QListViewItem * item, const QPoint & poin
     else if ( ((BTListItem*)item)->type() == "service") {
         BTServiceItem* service = (BTServiceItem*)item;
         QMap<int, QString> list = service->services().classIdList();
         QMap<int, QString>::Iterator it = list.begin();
         QPopupMenu *popup =0l;
         if ( it != list.end() ) {
 	    qWarning("Searching id %d %s", it.key(), it.data().latin1() );
             popup = m_popHelper.find( it.key() /*1*/,
                                       service->services(),
                                       (BTDeviceItem*)service->parent() );
 	}else {
 	    qWarning("Empty");
 	}
 
         if ( popup == 0l ) {
             qWarning("factory returned 0l");
             popup = new QPopupMenu();
         }
         int test1 = popup->insertItem( tr("Test1:"),  2);
 
         ret = popup->exec( point );
         qWarning("returned from exec() ");
         if ( ret == -1 ) {
             ;
         } else if ( ret == test1 ) {
             ;
         }
         delete popup;
     }
     delete menu;
 }
 
 
 /**
  * Search and display avail. services for a device (on expand from device listing)
  * @param item the service item returned
  */
 void BlueBase::addServicesToDevice( BTDeviceItem * item ) {
     qDebug("addServicesToDevice");
     // row of mac adress text(3)
     RemoteDevice device = item->remoteDevice();
     m_deviceList.insert( item->mac() , item );
     // and some time later I get a signal foundServices( const QString& device, Services::ValueList ); back
     m_localDevice->searchServices( device );
 }
 
 
 /**
  * Overloaded. This one it the one that is connected to the foundServices signal
  * @param device the mac address of the remote device
  * @param servicesList the list with the service the device has.
  */
 void BlueBase::addServicesToDevice( const QString& device, Services::ValueList servicesList ) {
     qDebug("fill services list");
 
     QMap<QString,BTDeviceItem*>::Iterator it;
     BTDeviceItem* deviceItem = 0;
 
     // get the right devices which requested the search
     it = m_deviceList.find( device );
     if( it == m_deviceList.end() )
         return;
     deviceItem = it.data();
 
+    // remove previous entries
+    QList<QListViewItem> tempList;
+    tempList.setAutoDelete( true );
+    QListViewItem * child = deviceItem->firstChild();
+    while( child ) {
+	tempList.append( child );
+	child = child->nextSibling();
+    }
+    tempList.clear();
+
     QValueList<OpieTooth::Services>::Iterator it2;
-    BTServiceItem * serviceItem;
+    BTServiceItem* serviceItem;
+
 
     if (!servicesList.isEmpty() ) {
         // add services
         QMap<int, QString> list;
         QMap<int, QString>::Iterator classIt;
         for( it2 = servicesList.begin(); it2 != servicesList.end(); ++it2 ) {
-            serviceItem = new BTServiceItem( deviceItem  , (*it2)  );
+            serviceItem = new BTServiceItem( deviceItem, (*it2)  );
             list = (*it2).classIdList();
             classIt = list.begin();
             int classId=0;
             if ( classIt != list.end() ) {
                 classId = classIt.key();
             }
 
             serviceItem->setPixmap( 0, m_iconLoader->serviceIcon( classId ) );
         }
     } else {
         Services s1;
-        s1.setServiceName( tr("no serives found") );
+        s1.setServiceName( tr("no services found") );
         serviceItem = new BTServiceItem( deviceItem, s1 );
     }
     // now remove them from the  list
     m_deviceList.remove( it );
 }
 
 
 /**
  * Add the existing connections (pairs) to the connections tab.
  * This one triggers the search
  */
 void BlueBase::addConnectedDevices() {
         m_localDevice->searchConnections();
 }
 
 
 /**
  * This adds the found connections to the connection tab.
  * @param connectionList the ValueList with all current connections
  */
 void BlueBase::addConnectedDevices( ConnectionState::ValueList connectionList ) {
 
     // clear the ListView first
     ListView4->clear();
 
     QValueList<OpieTooth::ConnectionState>::Iterator it;
     BTConnectionItem * connectionItem;
 
     if ( !connectionList.isEmpty() ) {
 
         for (it = connectionList.begin(); it != connectionList.end(); ++it) {
             connectionItem = new BTConnectionItem( ListView4 , (*it) );
         }
     } else {
         ConnectionState con;
         con.setMac( tr("No connections found") );
         connectionItem = new BTConnectionItem( ListView4 , con );
     }
 
     //  recall connection search after some time
-    QTimer::singleShot( 20000, this, SLOT( addConnectedDevices() ) );
+    QTimer::singleShot( 15000, this, SLOT( addConnectedDevices() ) );
 }
 
 
 /**
  * Find out if a device can  currently be reached
  * @param device
  */
 void BlueBase::deviceActive( const RemoteDevice &device ) {
     // search by mac, async, gets a signal back
     // We should have a BTDeviceItem there or where does it get added to the map -zecke
     m_localDevice->isAvailable( device.mac() );
 }
 
 
 /**
  * The signal catcher. Set the avail. status on device.
  * @param device - the mac address
  * @param connected - if it is avail. or not
  */
 void BlueBase::deviceActive( const QString& device, bool connected  ) {
     qDebug("deviceActive slot");
 
     QMap<QString,BTDeviceItem*>::Iterator it;
 
     it = m_deviceList.find( device );
     if( it == m_deviceList.end() )
         return;
 
     BTDeviceItem* deviceItem = it.data();
 
 
     if ( connected ) {
         deviceItem->setPixmap( 1, m_onPix );
     } else {
         deviceItem->setPixmap( 1, m_offPix );
     }
     m_deviceList.remove( it );
 }
 
 
 /**
  * Open the "scan for devices"  dialog
  */
 void BlueBase::startScan() {
     ScanDialog *scan = new ScanDialog( this, "ScanDialog",
                                        true, WDestructiveClose );
     QObject::connect( scan, SIGNAL( selectedDevices( const QValueList<RemoteDevice>& ) ),
                       this, SLOT( addSearchedDevices( const QValueList<RemoteDevice>& ) ) );
 
     scan->showMaximized();
 }
 
 
 /**
  * Set the informations about the local device in information Tab
  */
 void BlueBase::setInfo() {
     StatusLabel->setText( status() );
 }
 
 
 /**
  * Decontructor
  */